Insert Audio in PowerPoint in Java

import com.spire.presentation.*;
import com.spire.presentation.drawing.FillFormatType;

import java.awt.*;
import java.awt.geom.Rectangle2D;

public class InsertAudio {

    public static void main(String[] args) throws Exception {

        //create a Presentation object and load an example PowerPoint file
        Presentation presentation = new Presentation();
        presentation.loadFromFile("C:/Users/Administrator/Desktop/example.pptx");

        //add a shape to the first slide
        Rectangle2D.Double labelRect= new Rectangle2D.Double(50, 120, 100, 50);
        IAutoShape labelShape = presentation.getSlides().get(0).getShapes().appendShape(ShapeType.RECTANGLE, labelRect);
        labelShape.getLine().setFillType(FillFormatType.NONE);
        labelShape.getFill().setFillType(FillFormatType.NONE);
        labelShape.getTextFrame().setText("Audio:");
        labelShape.getTextFrame().getTextRange().setFontHeight(28);
        labelShape.getTextFrame().getTextRange().setLatinFont(new TextFont("Myriad Pro Light"));
        labelShape.getTextFrame().getTextRange().getFill().setFillType(FillFormatType.SOLID);
        labelShape.getTextFrame().getTextRange().getFill().getSolidColor().setColor(Color.BLACK);

        //append an audio file to the slide
        Rectangle2D.Double audioRect = new Rectangle2D.Double(170, 120, 50, 50);
        presentation.getSlides().get(0).getShapes().appendAudioMedia((new java.io.File("C:/Users/Administrator/Desktop/Music.wav")).getAbsolutePath(), audioRect);

        //save to file
        presentation.saveToFile("output/InsertAudio.pptx", FileFormat.PPTX_2010);
        presentation.dispose();
    }
}